1,4-双(二苯基膦)丁烷，CAS 登记号 7688-25-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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1,4-bis(diphenylphosphino)butane · CAS 7688-25-7 · C28H28P2. UNII 35HP6LTD2D.
| CAS Registry Number | 7688-25-7 |
|---|---|
| PubChem CID | 82124 |
| Molecular formula | C28H28P2 |
| IUPAC name | 4-diphenylphosphanylbutyl(diphenyl)phosphane |
| UNII (FDA) | 35HP6LTD2D |
| Molecular Weight | 426.5 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 9 |
| Exact Mass | 426.16662489 |
| Monoisotopic Mass | 426.16662489 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (20.3%), H315 (98.6%), H317 (20.3%), H319 (98.6%), H335 (39.1%), H400 (20.3%), H410 (23.2%), H413 (56.5%) |
|---|
H302 (20.3%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (98.6%): Causes skin irritation [Warning Skin corrosion/irritation]
1,4-Bis(diphenylphosphino)butane; 7688-25-7; Tetramethylenebis(diphenylphosphine); 1,4-Bis[diphenylphosphino]butane; 1,4-BUTYLENEBIS(DIPHENYLPHOSPHINE); 35HP6LTD2D; Butane-1,4-diylbis(diphenylphosphine); 1,4-BUTANEDIYLBIS(DIPHENYLPHOSPHINE); 1,4-BUTANEDIYLBIS[DIPHENYLPHOSPHINE]; EINECS 231-698-7; Phosphine, 1,1'-(1,4-butanediyl)bis(1,1-diphenyl-; BUTANE-1,4-DIYLBIS[DIPHENYLPHOSPHINE]; Phosphine, 1,1'-(1,4-butanediyl)bis[1,1-diphenyl-; RefChem:416454; Butane1,4diylbis(diphenylphosphine); Phosphine, 1,1'(1,4butanediyl)bis(1,1diphenyl
CAS 7688-25-7; molecular formula C28H28P2; molecular weight — g/mol.
1,4-Bis(diphenylphosphino)butane, 7688-25-7, Tetramethylenebis(diphenylphosphine), 1,4-Bis[diphenylphosphino]butane, 1,4-BUTYLENEBIS(DIPHENYLPHOSPHINE), 35HP6LTD2D.
Hazard statements reported: H302, H315, H317, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.